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प्रश्न
Name three animals which can hear ultrasonic vibrations.
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उत्तर
Certain creatures like dogs, bats, dolphins, and mosquitoes can detect the waves.
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संबंधित प्रश्न
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(b) by displacement-distance graph?
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Sound is produced by a ___________ body.
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- wood
- water
- air
- vacuum
In which of these mediums can sound travel?
